NSN 5330-01-253-1624 · NIIN 012531624 · Part number G291354-1
Raytheon Company · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 54X10
Government record, cited
NSN 5330-01-253-1624 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-253-1624. Manufacturer of record part number: G291354-1.
Also searched as5330-01-253-1624 ·
5330012531624 ·
NIIN 012531624 ·
01-253-1624 ·
FSC 5330 Packing and Gasket Materials · CAGE 54X10 · G291354-1
Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN
Hardness Rating: 50.0 SHORE DUROMETER A NOMINAL OVERALL
Style Designator: CIRCULAR
Material Document and Classification: ZZ-R-765,CLASS 2B,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Outside Diameter: 2.750 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
Aperture Diameter: 2.250 INCHES NOMINAL IN
Identification
NSN: 5330-01-253-1624
NIIN: 012531624
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: G291354-1
Manufacturer: Raytheon Company
General Description
The Gasket, cataloged under National Stock Number 5330-01-253-1624, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-253-1624
Primary Part Number
G291354-1
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Raytheon Company
Status
ACTIVE
Cross-Sectional Thickness
0.125 INCHES NOMINAL IN
Hardness Rating
50.0 SHORE DUROMETER A NOMINAL OVERALL
Style Designator
CIRCULAR
Material Document and Classification
ZZ-R-765,CLASS 2B,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style
SOLID SINGLE OR COMPOSITION
Outside Diameter
2.750 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
Aperture Diameter
2.250 INCHES NOMINAL IN
Bolt Hole Quantity
3
Bolt Circle Diameter
2.440 INCHES NOMINAL IN
Material
RUBBER SILICONE CLASS Q OVERALL
Hole Diameter
0.143 INCHES MINIMUM AND 0.157 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-01-253-1624?
NSN 5330-01-253-1624 is a Gasket, manufactured by Raytheon Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-253-1624?
NSN 5330-01-253-1624 has 2 manufacturer part numbers on file: G291354-1 (Raytheon Company), G291354-1 (Raytheon Company Dba Raytheon Co).
What are the specifications of G291354-1?
Key specifications for G291354-1: Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Hardness Rating: 50.0 SHORE DUROMETER A NOMINAL OVERALL; Style Designator: CIRCULAR; Material Document and Classification: ZZ-R-765,CLASS 2B,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-253-1624 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.